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US3664550A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispensing system for beverages and other liquids

Assignee: Individual
•
Filing: 1970-05-22
•
Granted: 1972-05-23
•
Expires: 1990-05-22
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Abstract

Abstract A LIQUID DISPENSING SYSTEM IS SHOWN WHEREIN A PLURALITY OF CONTAINERS OF WATER, SYRUPS AND LIQUORS ARE CONNECTED TO A SOURCE OF CARBON DIOXIDE UNDER PRESSURE, AND WHICH HAVE FLUID OUTLETS CONNECTED TO PORTED DISPENSING HEADS CONTAINING PUSHBUTTON CONTROLLED VALVES FOR THE DIFFERENT LIQUIDS. THE CO2 PROVIDES THE PRESSURE FOR FORCING LIQUID FROM A CONTAINER AND THROUGH A DISPENSING HEAD WHEN THE ASSOCIATED PUSHBOTTON IS OPERATED. FOR THE LIQUORS HYDRAULIC MEASURE CONTROL VALVES ARE CONNECTED BETWEEN THE CONTAINERS AND RESPECTIVE PORTS IN THE LIQUOR DISPENSING HEAD. FOR OBTAINING CARBONATED WATER, DIFFERENT VERSIONS AND DISCLOSED WHICH INCLUDE A CARBONATOR CONNECTED BETWEEN THE WATER CONTAINER AND A DISPENSING HEAD FOR UTILIZING THE CO2 PRESSURE AS THE FORCE FOR MIXING THE CO2 WITH AND CARBONATING THE WATER, AND INSULATED CONTAINERS FOR EITHER OR BOTH CARBONATED WATER AND PLAIN WATER, WHEREIN THE CO2 PRESSURE IS UTILIZED TO FORCE EITHER TYPE OF WATER FROM THE CONTAINER UPON OPERATION OF THE ASSOCIATED PUSHBUTTOM AT THE DISPENSING HEAD.

Inventors

  • 👤 Olen E Carothers
  • 👤 Oliver E Hinkle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:56
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/1202; B67D1/1234; B67D1/0042; B67D1/0081; B67D1/0082; B67D1/0083; B67D1/04; B67D1/10; B67D1/101; B67D1/102; B67D1/103; B67D1/1204; B67D1/1231; B67D2210/00; B67D2210/00028; B67D2210/00047; B67D2210/0006

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-05-23 1975-11-22 1976-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-05-23 1979-11-22 1980-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-05-23 1983-11-22 1984-05-23 $7700.00 Window Closed / Lapsed

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